OPERATIONAL AMPLIFIER LOW INPUT OFFSET VOLTAGE : 0.5 typ. MEDIUM BANDWIDTH (unity gain) : 0.9MHz LARGE OUTPUT VOLTAGE SWING : 0V to (V CC - 1.5V) INPUT COMMON MODE VOLTAGE RANGE INCLUDES GROUND WIDE POWER SUPPLY RANGE : 5 to 30V ±2.5 TO ±15V ESD PROTECTION : 2kV COMPARATOR (OPEN COLLECTOR) INPUT COMMON MODE VOLTAGE RANGE INCLUDES GROUND LOW OUTPUT SATURATION VOLTAGE : 250 @ I o = 4 DESCRIPTION The is a monolithic IC that includes one independent op-amp and one independent comparator. This device is offering space and cost saving in many applications like power supply management or data acquisition systems. ORDER CODE Package Temperature Part Number Range D I -40 C, +105 C PIN CONNECTIONS (top view) Amp Output : 1 Amp Input - : 2 D SO8 (Plastic Micropackage) Amp Input + : 3 - + + - SINGLE OPERATIONAL AMPLIFIER AND SINGLE COMPARATOR NOT FOR NEW DESIGN 8 : Vcc 7 : Comp Output 6 : Comp Input - Ground : 4 5 : Comp Input + D = Small Outline Package (SO) - also available in Tape & Reel (DT) March 2005 1/5
ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit V CC Supply Voltage 32 V V id Differential Input Voltage 32 V V i Input Voltage -03. to +32 V T oper Operating Free-air Temperature Range -40 to +105 C T j Maximum Junction Temperature 150 C T l Maximum Lead Temperature (10 seconds maximum) 260 C R thja Thermal Resistance Junction to Ambient 175 C/W ELECTRICAL CHARACTERISTICS I CC Total Supply Current Vcc+ = 5V, no load Vcc+ = 30V, no load 0.9 1.4 1.8 2/5
OPERATIONAL AMPLIFIER V + CC = +5V, V CC = Ground, V o = 1.4V,T amb = 25 C (unless otherwise specified) 0.5 3 V io Input Offset Voltage T amb = 25 C T min. T amb T max. 4 DV io Input Offset Voltage Drift 7 µv/ C I io Input Offset Current 2 30 na I ib Input Bias Current 20 150 na Avd Large Signal Voltage Gain V/ V CC = 15V, R L = 2k, Vo = 1.4V to 11.4V 50 100 SVR Supply Voltage Rejection Ratio db V CC = 5V to 30V 65 100 Vicm Input Common Mode Voltage Range V V CC = +30V - see note 1) 0 (V CC +) -1.5 CMR Common Mode Rejection Ratio 65 85 db I source Output Current Source V CC = +15V, Vo = 2V, V id = +1V 20 40 I o Short Circuit to Ground V CC = +15V 40 60 I sink Output Current Sink V id = -1V, V CC = +15V, V o = 2V V CC = +15V, V o = 0.2V 10 12 20 50 µa V OH High Level Output Voltage V V + CC = 30V T amb = 25 C, R L = 2k 26 27 27 28 T amb = 25 C, R L = 10k V OL Low Level Output Voltage R L = 10k 5 15 SR Slew Rate at Unity Gain V/µs V i = 0.5 to 3V, V CC = 15V R L = 2k, C L = 100pF, unity gain 0.2 0.4 GBP Gain Bandwidth Product MHz V CC = 30V,R L = 2k, C L = 100pF f = 100kHz, V in = 10 0.5 0.9 THD Total Harmonic Distortion % f = 1kHz 0.015 A V = 20dB,R L = 2k, V CC = 30V C L = 100pF, V o = 2V pp e n Equivalent Input Noise Voltage nv/ Hz f = 1kHz, Rs = 100Ω 40 Vcc = 30V 1. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is V + CC - 1.5V. But both inputs can go to Vcc+ +0.3V without damage. 3/5
COMPARATOR V + CC = +5V, V CC = Ground,T amb = 25 C (unless otherwise specified) V io Input Offset Voltage 1 5 T amb = 25 C I io Input Offset Current 5 50 na I ib Input Bias Current 25 250 na Avd Large Signal Voltage Gain V CC = 15V, R L = 15k, Vo = 1V to 11V 200 V/ Vicm Input Common Mode Voltage Range 1) 0 (V CC +) -1.5 V I sink Output Sink Current 6 16 V id = -1V, V o = 1.5V V OL Low Level Output Voltage V id = -1V, I sink = 4 250 400 I OH High Level Output Current na V id = 1V, V cc = V o = 30V 0.1 t re Response Time µs R L = 5.1k to V CC + 2) 1.3 t rel Large Signal Response Time ns V i = TTL, V ref = +1.4V, R L = 5.1k to V CC + 300 1. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is V + CC - 1.5V. But either of both inputs can go to 36V without damage. 2. The response time is specified for a 100 input step with 5 overdrive. For larger overdrive signals, 300ns can be obtained 4/5
PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) SO-8 MECHANICAL DATA DIM. mm. inch MIN. TYP MAX. MIN. TYP. MAX. A 1.35 1.75 0.053 0.069 A1 0.10 0.25 0.04 0.010 A2 1.10 1.65 0.043 0.065 B 0.33 0.51 0.013 0.020 C 0.19 0.25 0.007 0.010 D 4.80 5.00 0.189 0.197 E 3.80 4.00 0.150 0.157 e 1.27 0.050 H 5.80 6.20 0.228 0.244 h 0.25 0.50 0.010 0.020 L 0.40 1.27 0.016 0.050 k 8 (max.) ddd 0.1 0.04 0016023/C Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2005 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 5/5